diff --git a/rel/files/emqttd.config b/rel/files/emqttd.config
index 977101cce..ba90430b8 100644
--- a/rel/files/emqttd.config
+++ b/rel/files/emqttd.config
@@ -1,4 +1,4 @@
-h% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
+% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
 %% ex: ft=erlang ts=4 sw=4 et
 [{kernel, 
 	[{start_timer, true},